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Insider ActivityGFF
MEHMEL ROBERT F, President and COO at GRIFFON CORP, sold $524K of GFF
Updated Jun 19, 2026
MEHMEL ROBERT F
President and COO
GRIFFON CORP ·
$GFF
Transaction Details
| Insider | MEHMEL ROBERT F |
|---|---|
| Title | President and COO |
| Company | GRIFFON CORP |
| Ticker | GFF |
| Transaction Type | Sale |
| Transaction Date | 2026-06-12 |
| Shares Traded | 5,501 |
| Price Per Share | $95.18 |
| Total Value | $524K |
| Filed Date | 2026-06-16 |
| Accession Number | 0001628280-26-043609 |
Ownership Context
| Shares Owned After Transaction | 809,788 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001628280-26-043609
Other Insider Trades — GFF
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| MEHMEL ROBERT F | President and COO | sold | $52K | 2026-06-17 |
| MEHMEL ROBERT F | President and COO | sold | $279K | 2026-06-16 |
| MEHMEL ROBERT F | President and COO | sold | $9K | 2026-06-16 |
| MEHMEL ROBERT F | President and COO | sold | $312K | 2026-06-15 |
| KRAMER RONALD J | Chairman of the Board and CEO, Director | sold | $4.9M | 2026-06-12 |
| KRAMER RONALD J | Chairman of the Board and CEO, Director | sold | $4.6M | 2026-06-12 |
| Harris Brian G | EVP, Chief Financial Officer | sold | $713K | 2026-06-11 |
Other Trades by MEHMEL ROBERT F
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| GFF | GRIFFON CORP | sold | $52K | 2026-06-17 |
| GFF | GRIFFON CORP | sold | $279K | 2026-06-16 |
| GFF | GRIFFON CORP | sold | $9K | 2026-06-16 |
| GFF | GRIFFON CORP | sold | $312K | 2026-06-15 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for GFF — GRIFFON CORP →
Whisper Score — GFF
91.36
Full Degen
Current Whisper Score
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: June 19, 2026 at 07:01 UTC